Question

Найдите помогите

Answer 1

$\log_{\frac{1}{3}}\sqrt{3}=\frac{1}{2}\log_{\frac{1}{3}}3=\frac{1}{2}\frac{\ln3}{\ln\frac{1}{3}}=-\frac{1}{2}\frac{\ln3}{\ln3}=-\frac{1}{2}$